#B15931#B15931

#B15931 is a mid, vivid orange. Relative luminance 0.167; OKLCH L 56.3% C 0.127 H 43.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#B15931
RGB	rgb(177, 89, 49)
HSL	hsl(19, 57%, 44%)
HSV	hsv(19, 72%, 69%)
CMYK	cmyk(0%, 49.7%, 72.3%, 30.6%)
CIE-LAB	lab(47.90, 32.77, 38.75)
CIE-LCH	lch(47.90, 50.75, 49.78°)
OKLab	oklab(56.31% 0.0916 0.0875)
OKLCH	oklch(56.31% 0.127 43.7)
XYZ	xyz(22.2603, 16.7163, 4.9595)
Luminance	0.1671 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15931 #3189B1

analogous

#B13149 #B15931 #B19931

triadic

#B15931 #31B159 #5931B1

tetradic

#B15931 #49B131 #3189B1 #9931B1

square

#B15931 #49B131 #3189B1 #9931B1

split-complementary

#B15931 #31B199 #3149B1

monochromatic

#512916 #814124 #B15931 #CF7851 #DC9D80

Accessibility & contrast

On white

4.84

#B15931 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#B15931 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15931

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15931	#FFFFFF	#000000	##FFFFFF
##B15931	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71662D

Deuteranopia (green-blind)

#87792F

Tritanopia (blue-blind)

#C24750

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b15931;
/* rgb */ color: rgb(177, 89, 49);
/* oklch */ color: oklch(56.3% 0.127 43.7);

Tailwind

colors: {
  custom: {
    50: '#ce896b',
    500: '#b15931',
    950: '#000000',
  },
}

SCSS

$custom: #b15931;
$custom-light: #ce896b;
$custom-dark: #000000;

JSON

{
  "hex": "#b15931",
  "rgb": {
    "r": 177,
    "g": 89,
    "b": 49
  },
  "hsl": {
    "h": 18.75,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.56314,
    "c": 0.12666,
    "h": 43.7
  },
  "luminance": 0.16714
}

Semantic roles & 50–950 ramp

primary

#B15931

secondary

#79ADC5

accent

#B0E048

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B15931

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →